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broadcom 4311 无线芯片
无法激活此无线网卡,在网络管理图形工具中active eth1时提示
SIOCSIFFLAGS: No such file or directory
Failed to bring up eth1.
用iwlist eth1 scanning
eth1 Interface doesn't support scanning : No such device
系统是CentOS 5.1
Linux centos.local 2.6.18-53.1.6.el5 #1 SMP Wed Jan 23 11:30:20 EST 2008 i686 i686 i386 GNU/Linux
iwconfig 输出
lo no wireless extensions.
eth1 IEEE 802.11b/g ESSID:"" Nickname:"centos.local"
Mode:Managed Frequency=2.437 GHz Access Point: Invalid
RTS thr ff Fragment thr ff
Link Quality=0/100 Signal level=-256 dBm Noise level=-256 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
eth0 no wireless extensions.
sit0 no wireless extensions.
lsmod 输出的关于无线的内容
bcm43xx 415713 0
ieee80211softmac 33473 1 bcm43xx
ieee80211 33417 2 bcm43xx,ieee80211softmac
ieee80211_crypt 10049 1 ieee80211
lspci 输出
05:00.0 Network controller: Broadcom Corporation BCM94311MCG wlan mini-PCI (rev 01)
Subsystem: Hewlett-Packard Company Unknown device 1364
Flags: bus master, fast devsel, latency 0, IRQ 185
Memory at d4000000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 2
Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/0 Enable-
Capabilities: [d0] Express Legacy Endpoint IRQ 0
Capabilities: [100] Advanced Error Reporting
Capabilities: [13c] Virtual Channel
已经安装了wireless-tools包
yum info wireless-tools
Loading "installonlyn" plugin
Setting up repositories
Reading repository metadata in from local files
Installed Packages
Name : wireless-tools
Arch : i386
Epoch : 1
Version: 28
Release: 2.el5
Size : 176 k
Repo : installed
Summary: Wireless ethernet configuration tools
Description:
This package contain the Wireless tools, used to manipulate
the Wireless Extensions. The Wireless Extension is an interface
allowing you to set Wireless LAN specific parameters and get the
specific stats for wireless networking equipment. |
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